EP 4142005 A1 20230301 - RECHARGEABLE LITHIUM BATTERY
Title (en)
RECHARGEABLE LITHIUM BATTERY
Title (de)
WIEDERAUFLADBARE LITHIUMBATTERIE
Title (fr)
BATTERIE RECHARGEABLE AU LITHIUM
Publication
Application
Priority
KR 20210113346 A 20210826
Abstract (en)
Provided is a rechargeable lithium battery including a positive electrode including a positive active material; a negative electrode including a negative active material; and an electrolyte solution including a non-aqueous organic solvent, a lithium salt, and an additive, wherein the additive includes a compound represented by Chemical Formula 1, and the positive active material includes at least one of lithium composite oxides represented by Chemical Formula 3.Details of Chemical Formulas 1 and 3 are as described in the specification.
IPC 8 full level
H01M 10/0567 (2010.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/525 (2010.01); H01M 4/587 (2010.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01); H01M 10/42 (2006.01)
CPC (source: EP KR US)
H01M 4/364 (2013.01 - EP); H01M 4/366 (2013.01 - EP US); H01M 4/386 (2013.01 - EP); H01M 4/505 (2013.01 - KR US); H01M 4/525 (2013.01 - EP KR US); H01M 4/587 (2013.01 - EP); H01M 4/625 (2013.01 - EP); H01M 10/052 (2013.01 - KR); H01M 10/0525 (2013.01 - EP US); H01M 10/0567 (2013.01 - EP KR US); H01M 10/4235 (2013.01 - EP); H01M 4/386 (2013.01 - US); H01M 4/483 (2013.01 - US); H01M 2004/027 (2013.01 - US); H01M 2004/028 (2013.01 - KR US); H01M 2300/0025 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP)
Citation (search report)
- [XPA] WO 2022158701 A1 20220728 - SAMSUNG SDI CO LTD [KR]
- [XPA] WO 2022158728 A1 20220728 - SAMSUNG SDI CO LTD [KR]
- [XPA] EP 4009410 A1 20220608 - SAMSUNG SDI CO LTD [KR]
- [XAY] US 2020185773 A1 20200611 - OH SUNG YON [KR], et al
- [YA] KR 20190123136 A 20191031 - SAMSUNG SDI CO LTD [KR]
- [A] CN 108428942 A 20180821 - XIAMEN SHOUNENG TECH CO LTD
- [A] CN 108365265 A 20180803 - ZHONGSHAN HONGYI NEW MAT CO LTD
- [A] EP 2746288 A1 20140625 - SAMSUNG SDI CO LTD [KR]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4142005 A1 20230301; CN 115719828 A 20230228; KR 20230031008 A 20230307; US 2023063361 A1 20230302
DOCDB simple family (application)
EP 22190775 A 20220817; CN 202210951246 A 20220809; KR 20210113346 A 20210826; US 202217893044 A 20220822